#include<stdio.h>
int main()
{
	int aa[2][5]=
	{
	1,2,3,4,5,
	6,7,8,9,10
	};
	int *ptr1=(int*)(&aa+1);
	int *ptr2=(int*)(*(aa+1));
	printf("%d,%d",*(ptr1-1),*(ptr2-1));
	//10 5
	return 0;
} 
